St Oswald's Church is in the village of Thornton in Lonsdale, North Yorkshire, England.

It is an active Anglican parish church in the deanery of Ewecross, the archdeaconry of Craven and the Diocese of Leeds.

[2] In 1868–70 the church, other than the tower and three Norman arches, was rebuilt in Perpendicular style by the Lancaster architects Paley and Austin.

[4] The church was damaged by a fire in February 1933, and was rebuilt in 1934–35 by Austin and Paley at a cost of about £9,000.

[6] The church is constructed in limestone rubble with sandstone dressings, and has Westmorland slate roofs.